All the cheaper lids are still perfectly acceptable on a safety point of view. They have to pass tests to be allowed on sale. Check the lid, it should have a blue or green sticker to say which standard it is upto. I think blue is the better standard. The extra cost of the pricey lids is partly down to the name, and the paintwork, but there are other noticable difference, such as weight and the noise dampening. My first lid was a HJC and very comfy it was too, it was only when I brought a shoei helmet that I realised how noisey the HJC was in comparison.